PGF and preeclampsia: However, Mendoza et al. propose that pregnant women with severe COVID19 may develop a preeclampsia-like syndrome and not the actual preeclampsia that is related to placental alterations because they found normal sFlt-1/PlGF, UtAPI, and LDH levels in all but one of the five women with severe COVID19 who presented signs and symptoms of preeclampsia [30].